.sub_menu .sub_menu_06 {
background-color:#1f57b1;
}
.sub_menu .sub_menu_06 a{
color:#FFF;
}
.sub_menu .sub_menu_06::after {
position: absolute;
top: 50%;
left:0;
transform:translateY(-50%);
content: '';
width: 10px;
height:4px;
background-color:#fff;
}